Got a Dell 3007WFP with a broken screen not sure if anything else was wrong with it. Placed another lcd in it and this is what I got, any suggestions?
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Re: Dell 3007WFP Crazy Picture
If its not the screen itself, then the t-con is likely bad.
However, bad capacitors or corrupted EEPROM on the mainboard could cause this too, but rarely.Muh-soggy-knee -
Re: Dell 3007WFP Crazy Picture
Was the new screen from another Dell 3007WFP or from something else? If from something else, it just may not be compatible even if the connector on the t-con fits.Comment
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Re: Dell 3007WFP Crazy Picture
Ok can someone tell me if this could be the reason for the picture displayed above.Attached FilesComment
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Re: Dell 3007WFP Crazy Picture
The bonding between the flexible circuit board and the LCD panel is lifted! Not sure if you can press it back down and make it stay down. That will make Vertical lines on the screen.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Dell 3007WFP Crazy Picture
Yep, that is definitely a problem!Muh-soggy-kneeComment
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Re: Dell 3007WFP Crazy Picture
Thanks bud and ben for your input. The before picture is the way the screen look when my company sold it. Our customer is returning the screen because they are getting the picture that's shown on the screen at the top of this post. When they returned it the after pictures show it's condition. With the finger prints that are clearly shown on the screen and the positioning showing directly over the 2 problem areas we are guessing that the installer damaged the flex boards during installation. The customer said he had a professional come out and he told him the screen had bad chips??? Shouldn't he have noticed the 2 areas that are circled?Comment
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Re: Dell 3007WFP Crazy Picture
Hi I have a dell 3007 wtp if you switch it on it runs through the color cycle test fine, but when i connect to pc image is disstorted, its not cables or pc as i have test with a 3008 wtp
is it fixable ?Comment
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Re: Dell 3007WFP Crazy Picture
We are not keen on double posts for the same problem pick a thread and stick to it. As you are not adding info to either thread edit the one your not using to say " Double post"
Then we need a picture of the problem before we can even guess
Use manage attachments jpg less than 3mb will upload okPlease upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Dell 3007WFP Crazy Picture
double postComment
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My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?
My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
I have tried multiple different Dell power adapters. My Dell... -
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The Tv is a Philips 58PUS8545/12, it had no picture but working backlights.
Original T-con:
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First replacement T-con:
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Hi friends,
I am here for asking for a little help with this monitor. It reacts to pressing the power button, but the only thing I get is working back light, with no picture. I was measuring all power voltages, you can see them in attached picture. There is 3.3V on the SPI ROM chip, and I can see healthy-looking communication on it ( pin 1 is changing ) after powering on. I can see nice clock signal on both crystals. I am even able to measure some low voltage data signals on LDVDS cable. So I believe, my issue in on the panel itself. I proved it by measuring VGH1 signal on a test... -
Hello all,
this is my first post, so if I make mistakes please do not hesitate to point them out, thank you in advance.
I got a Dell Latitude 5420 (Service Tag: 7RFM6D3, Motherboard: GDF40 LA-491P Rev.: 2.0 (A01)) which does not start and I want to repair it. These are the symptoms:
If the laptop is only connected to the AC adapter (battery removed):
When I press the power button, the keyboard backlight and the display backlight are turning on. Caps key light is lightning, but key does not respond to pressing it.
The power/battery...
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